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1274 lines
55 KiB
1274 lines
55 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* This is a display library for Chamilo.
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*
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* Include/require it in your code to use its public functionality.
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* There are also several display public functions in the main api library.
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*
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* All public functions static public functions inside a class called Display,
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* so you use them like this: e.g.
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* Display::display_normal_message($message)
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*
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* @package chamilo.library
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*/
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/**
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* Code
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*/
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define('MAX_LENGTH_BREADCRUMB', 100);
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/**
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* Display class
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* contains several public functions dealing with the display of
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* table data, messages, help topics, ...
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*
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* @package chamilo.library
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*/
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class Display {
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private function __construct() {
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}
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/**
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* Displays the tool introduction of a tool.
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @param string $tool These are the constants that are used for indicating the tools.
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* @param array $editor_config Optional configuration settings for the online editor.
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* return: $tool return a string array list with the "define" in main_api.lib
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* @return html code for adding an introduction
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*/
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public static function display_introduction_section($tool, $editor_config = null) {
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$is_allowed_to_edit = api_is_allowed_to_edit();
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$moduleId = $tool;
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if (api_get_setting('enable_tool_introduction') == 'true' || $tool == TOOL_COURSE_HOMEPAGE) {
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require api_get_path(INCLUDE_PATH).'introductionSection.inc.php';
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}
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}
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/**
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* Displays a localised html file
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* tries to show the file "$full_file_name"."_".$language_interface.".html"
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* and if this does not exist, shows the file "$full_file_name".".html"
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* warning this public function defines a global
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* @param $full_file_name, the (path) name of the file, without .html
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* @return return a string with the path
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*/
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public static function display_localised_html_file($full_file_name) {
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global $language_interface;
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$localised_file_name = $full_file_name.'_'.$language_interface.'.html';
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$default_file_name = $full_file_name.'.html';
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if (file_exists($localised_file_name)) {
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include $localised_file_name;
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} else {
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include ($default_file_name);
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}
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}
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/**
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* Display simple html header of table.
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* @deprecated use the HTML_table class
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*/
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/*public static function display_table_header() {
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$bgcolor = 'bgcolor="white"';
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echo '<table border="0" cellspacing="0" cellpadding="4" width="85%"><tbody>';
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return $bgcolor;
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}*/
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/**
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* Display html header of table with several options.
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*
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* @param $properties, array with elements, all of which have defaults
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* "width" - the table width, e.g. "100%", default is 85%
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* "class" - the class to use for the table, e.g. "class=\"data_table\""
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* "cellpadding" - the extra border in each cell, e.g. "8",default is 4
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* "cellspacing" - the extra space between cells, default = 0
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* @param column_header, array with the header elements.
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* @author Roan Embrechts
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* @version 1.01
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* @todo remove this function, is only use in user.php
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* @deprecated use the HTML_table class
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* @return return type string, bgcolor
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*//*
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public static function display_complex_table_header($properties, $column_header) {
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$width = $properties['width'];
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if (!isset($width)) {
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$width = '85%';
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}
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$class = $properties['class'];
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if (!isset($class)) {
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$class = 'class="data_table"';
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}
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$cellpadding = $properties['cellpadding'];
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if (!isset($cellpadding)) {
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$cellpadding = '4';
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}
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$cellspacing = $properties['cellspacing'];
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if (!isset ($cellspacing)) {
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$cellspacing = '0';
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}
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//... add more properties as you see fit
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//api_display_debug_info("Light grey is " . DOKEOSLIGHTGREY);
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$bgcolor = 'bgcolor="'.DOKEOSLIGHTGREY.'"';
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echo '<table '.$class.' border="0" cellspacing="$cellspacing" cellpadding="'.$cellpadding.'" width="'.$width.'">'."\n";
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echo '<thead><tr '.$bgcolor.'>';
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foreach ($column_header as & $table_element) {
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echo '<th>'.$table_element.'</th>';
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}
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echo "</tr></thead>\n";
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echo "<tbody>\n";
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$bgcolor = 'bgcolor="'.HTML_WHITE.'"';
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return $bgcolor;
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}*/
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/**
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* Displays a table row.
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*
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* @param $bgcolor the background colour for the table
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* @param $table_row an array with the row elements
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* @param $is_alternating true: the row colours alternate, false otherwise
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* @todo remove this function, is only use in user.php
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*/
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/*public static function display_table_row($bgcolor, $table_row, $is_alternating = true) {
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echo '<tr '.$bgcolor.'>';
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foreach ($table_row as & $table_element) {
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echo '<td>'.$table_element.'</td>';
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}
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echo "</tr>\n";
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if ($is_alternating) {
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if ($bgcolor == 'bgcolor="'.HTML_WHITE.'"') {
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$bgcolor = 'bgcolor="'.DOKEOSLIGHTGREY.'"';
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} elseif ($bgcolor == 'bgcolor="'.DOKEOSLIGHTGREY.'"') {
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$bgcolor = 'bgcolor="'.HTML_WHITE.'"';
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}
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}
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return $bgcolor;
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}*/
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/**
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* Displays a table
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* @param array $header Titles for the table header
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* each item in this array can contain 3 values
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* - 1st element: the column title
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* - 2nd element: true or false (column sortable?)
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* - 3th element: additional attributes for
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* th-tag (eg for column-width)
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* - 4the element: additional attributes for the td-tags
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* @param array $content 2D-array with the tables content
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* @param array $sorting_options Keys are:
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* 'column' = The column to use as sort-key
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* 'direction' = SORT_ASC or SORT_DESC
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* @param array $paging_options Keys are:
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* 'per_page_default' = items per page when switching from
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* full- list to per-page-view
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* 'per_page' = number of items to show per page
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* 'page_nr' = The page to display
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* @param array $query_vars Additional variables to add in the query-string
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* @param string The style that the table will show. You can set 'table' or 'grid'
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* @author bart.mollet@hogent.be
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*/
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public static function display_sortable_table($header, $content, $sorting_options = array(), $paging_options = array(), $query_vars = null, $form_actions = array(), $style = 'table') {
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global $origin;
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$column = isset($sorting_options['column']) ? $sorting_options['column'] : 0;
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$default_items_per_page = isset($paging_options['per_page']) ? $paging_options['per_page'] : 20;
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$table = new SortableTableFromArray($content, $column, $default_items_per_page);
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if (is_array($query_vars)) {
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$table->set_additional_parameters($query_vars);
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}
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if ($style == 'table') {
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if (is_array($header) && count($header) > 0) {
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foreach ($header as $index => $header_item) {
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$table->set_header($index, $header_item[0], $header_item[1], $header_item[2], $header_item[3]);
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}
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}
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$table->set_form_actions($form_actions);
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$table->display();
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} else {
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$table->display_grid();
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}
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}
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/**
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* Shows a nice grid
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* @param string grid name (important to create css)
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* @param array header content
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* @param array array with the information to show
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* @param array $paging_options Keys are:
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* 'per_page_default' = items per page when switching from
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* full- list to per-page-view
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* 'per_page' = number of items to show per page
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* 'page_nr' = The page to display
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* 'hide_navigation' = true to hide the navigation
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* @param array $query_vars Additional variables to add in the query-string
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* @param array $form actions Additional variables to add in the query-string
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* @param mixed An array with bool values to know which columns show. i.e: $visibility_options= array(true, false) we will only show the first column
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* Can be also only a bool value. TRUE: show all columns, FALSE: show nothing
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*/
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public static function display_sortable_grid($name, $header, $content, $paging_options = array(), $query_vars = null, $form_actions = array(), $visibility_options = true, $sort_data = true, $grid_class = array()) {
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echo self::return_sortable_grid($name, $header, $content, $paging_options, $query_vars, $form_actions, $visibility_options, $sort_data, $grid_class);
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}
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/**
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* Gets a nice grid in html string
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* @param string grid name (important to create css)
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* @param array header content
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* @param array array with the information to show
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* @param array $paging_options Keys are:
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* 'per_page_default' = items per page when switching from
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* full- list to per-page-view
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* 'per_page' = number of items to show per page
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* 'page_nr' = The page to display
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* 'hide_navigation' = true to hide the navigation
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* @param array $query_vars Additional variables to add in the query-string
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* @param array $form actions Additional variables to add in the query-string
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* @param mixed An array with bool values to know which columns show. i.e: $visibility_options= array(true, false) we will only show the first column
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* Can be also only a bool value. TRUE: show all columns, FALSE: show nothing
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* @param bool true for sorting data or false otherwise
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* @param array grid classes
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* @return string html grid
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*/
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public static function return_sortable_grid($name, $header, $content, $paging_options = array(), $query_vars = null, $form_actions = array(), $visibility_options = true, $sort_data = true, $grid_class = array()) {
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global $origin;
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$column = 0;
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$default_items_per_page = isset($paging_options['per_page']) ? $paging_options['per_page'] : 20;
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$table = new SortableTableFromArray($content, $column, $default_items_per_page, $name);
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if (is_array($query_vars)) {
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$table->set_additional_parameters($query_vars);
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}
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return $table->display_simple_grid($visibility_options, $paging_options['hide_navigation'], $default_items_per_page, $sort_data, $grid_class);
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}
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/**
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* Displays a table with a special configuration
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* @param array $header Titles for the table header
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* each item in this array can contain 3 values
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* - 1st element: the column title
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* - 2nd element: true or false (column sortable?)
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* - 3th element: additional attributes for
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* th-tag (eg for column-width)
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* - 4the element: additional attributes for the td-tags
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* @param array $content 2D-array with the tables content
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* @param array $sorting_options Keys are:
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* 'column' = The column to use as sort-key
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* 'direction' = SORT_ASC or SORT_DESC
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* @param array $paging_options Keys are:
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* 'per_page_default' = items per page when switching from
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* full- list to per-page-view
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* 'per_page' = number of items to show per page
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* 'page_nr' = The page to display
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* @param array $query_vars Additional variables to add in the query-string
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* @param array $column_show Array of binaries 1= show columns 0. hide a column
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* @param array $column_order An array of integers that let us decide how the columns are going to be sort.
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* i.e: $column_order=array('1''4','3','4'); The 2nd column will be order like the 4th column
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* @param array $form_actions Set optional forms actions
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*
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* @author Julio Montoya
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*/
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public static function display_sortable_config_table($table_name, $header, $content, $sorting_options = array(), $paging_options = array(), $query_vars = null, $column_show = array(), $column_order = array(), $form_actions = array()) {
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global $origin;
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$column = isset($sorting_options['column']) ? $sorting_options['column'] : 0;
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$default_items_per_page = isset($paging_options['per_page']) ? $paging_options['per_page'] : 20;
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$table = new SortableTableFromArrayConfig($content, $column, $default_items_per_page, $table_name, $column_show, $column_order);
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if (is_array($query_vars)) {
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$table->set_additional_parameters($query_vars);
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}
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// Show or hide the columns header
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if (is_array($column_show)) {
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for ($i = 0; $i < count($column_show); $i++) {
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if (!empty($column_show[$i])) {
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$val0 = isset($header[$i][0]) ? $header[$i][0] : null;
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$val1 = isset($header[$i][1]) ? $header[$i][1] : null;
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$val2 = isset($header[$i][2]) ? $header[$i][2] : null;
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$val3 = isset($header[$i][3]) ? $header[$i][3] : null;
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$table->set_header($i, $val0, $val1, $val2, $val3);
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}
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}
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}
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$table->set_form_actions($form_actions);
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$table->display();
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}
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/**
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* Displays a normal message. It is recommended to use this public function
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* to display any normal information messages.
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*
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* @param bool Filter (true) or not (false)
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* @return void
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*/
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public static function display_normal_message($message, $filter = true) {
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echo self::return_message($message, 'normal', $filter);
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}
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/**
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* Displays an warning message. Use this if you want to draw attention to something
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* This can also be used for instance with the hint in the exercises
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*
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*/
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public static function display_warning_message($message, $filter = true) {
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echo self::return_message($message, 'warning', $filter);
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}
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/**
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* Displays an confirmation message. Use this if something has been done successfully
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* @param bool Filter (true) or not (false)
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* @return void
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*/
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public static function display_confirmation_message ($message, $filter = true) {
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echo self::return_message($message, 'confirm', $filter);
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}
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/**
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* Displays an error message. It is recommended to use this public function if an error occurs
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* @param string $message - include any additional html
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* tags if you need them
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* @param bool Filter (true) or not (false)
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* @return void
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*/
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public static function display_error_message ($message, $filter = true) {
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echo self::return_message($message, 'error', $filter);
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}
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/**
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* Returns a div html string with
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* @param string The message
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* @param string The message type (confirm,normal,warning,error)
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* @param bool Whether to XSS-filter or not
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* @return string Message wrapped into an HTML div
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*/
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public function return_message($message, $type='normal', $filter = true) {
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if ($filter) {
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$message = api_htmlentities($message, ENT_QUOTES, api_is_xml_http_request() ? 'UTF-8' : api_get_system_encoding());
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//$message = Security::remove_XSS($message);
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}
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$class = " ";
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switch($type) {
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case 'warning':
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$class .= 'warning-message';
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break;
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case 'error':
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$class .= 'error-message';
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break;
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case 'confirmation':
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case 'confirm':
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$class .= 'confirmation-message';
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break;
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case 'normal':
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default:
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$class .= 'normal-message';
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}
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return self::div($message, array('class'=>$class));
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}
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/**
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* Returns an encrypted mailto hyperlink
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*
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* @param string e-mail
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* @param string clickable text
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* @param string optional, class from stylesheet
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* @return string encrypted mailto hyperlink
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*/
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public static function encrypted_mailto_link ($email, $clickable_text = null, $style_class = '') {
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if (is_null($clickable_text)) {
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$clickable_text = $email;
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}
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// "mailto:" already present?
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if (substr($email, 0, 7) != 'mailto:') {
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$email = 'mailto:'.$email;
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}
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// Class (stylesheet) defined?
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if ($style_class != '') {
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$style_class = ' class="'.$style_class.'"';
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}
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// Encrypt email
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$hmail = '';
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for ($i = 0; $i < strlen($email); $i ++) {
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$hmail .= '&#'.ord($email {
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$i }).';';
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}
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$hclickable_text = null;
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// Encrypt clickable text if @ is present
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if (strpos($clickable_text, '@')) {
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for ($i = 0; $i < strlen($clickable_text); $i ++) {
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$hclickable_text .= '&#'.ord($clickable_text {
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$i }).';';
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}
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} else {
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$hclickable_text = @htmlspecialchars($clickable_text, ENT_QUOTES, api_get_system_encoding());
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}
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// Return encrypted mailto hyperlink
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return '<a href="'.$hmail.'"'.$style_class.' name="clickable_email_link">'.$hclickable_text.'</a>';
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}
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/**
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* Creates a hyperlink to the platform homepage.
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* @param string $name, the visible name of the hyperlink, default is sitename
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* @return string with html code for hyperlink
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*/
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public static function get_platform_home_link_html($name = '') {
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if ($name == '') {
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$name = api_get_setting('siteName');
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}
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return '<a href="'.api_get_path(WEB_PATH).'index.php">'.$name.'</a>';
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}
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/**
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* Displays the page header
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* @param string The name of the page (will be showed in the page title)
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* @param string Optional help file name
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*/
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public static function display_header($tool_name ='', $help = null) {
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$nameTools = $tool_name;
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global $_plugins, $lp_theme_css, $mycoursetheme, $user_theme, $platform_theme;
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global $httpHeadXtra, $htmlHeadXtra, $htmlIncHeadXtra, $_course, $_user, $text_dir, $plugins, $_user, $_cid, $interbreadcrumb, $charset, $language_file, $noPHP_SELF;
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global $menu_navigation;
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global $htmlCSSXtra;
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require api_get_path(INCLUDE_PATH).'header.inc.php';
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}
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/**
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* Displays the reduced page header (without banner)
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*/
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public static function display_reduced_header () {
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global $_plugins, $lp_theme_css, $mycoursetheme, $user_theme, $platform_theme;
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global $httpHeadXtra, $htmlHeadXtra, $htmlIncHeadXtra, $_course, $_user, $text_dir, $plugins, $_user, $_cid, $interbreadcrumb, $charset, $language_file, $noPHP_SELF, $language_interface;
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global $menu_navigation;
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require api_get_path(INCLUDE_PATH).'reduced_header.inc.php';
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}
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/**
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* Display the page footer
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*/
|
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public static function display_footer () {
|
|
global $_plugins;
|
|
require api_get_path(INCLUDE_PATH).'footer.inc.php';
|
|
}
|
|
|
|
/**
|
|
* Prints an <option>-list with all letters (A-Z).
|
|
* @param char $selected_letter The letter that should be selected
|
|
* @todo This is English language specific implementation. It should be adapted for the other languages.
|
|
*/
|
|
public static function get_alphabet_options($selected_letter = '') {
|
|
$result = '';
|
|
for ($i = 65; $i <= 90; $i ++) {
|
|
$letter = chr($i);
|
|
$result .= '<option value="'.$letter.'"';
|
|
if ($selected_letter == $letter) {
|
|
$result .= ' selected="selected"';
|
|
}
|
|
$result .= '>'.$letter.'</option>';
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get the options withing a select box within the given values
|
|
* @param int Min value
|
|
* @param int Max value
|
|
* @param int Default value
|
|
* @return string HTML select options
|
|
*/
|
|
public static function get_numeric_options($min, $max, $selected_num = 0) {
|
|
$result = '';
|
|
for ($i = $min; $i <= $max; $i ++) {
|
|
$result .= '<option value="'.$i.'"';
|
|
if (is_int($selected_num))
|
|
if ($selected_num == $i) {
|
|
$result .= ' selected="selected"';
|
|
}
|
|
$result .= '>'.$i.'</option>';
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Shows the so-called "left" menu for navigating
|
|
*/
|
|
public static function show_course_navigation_menu($isHidden = false) {
|
|
global $output_string_menu;
|
|
global $_setting;
|
|
|
|
// Check if the $_SERVER['REQUEST_URI'] contains already url parameters (thus a questionmark)
|
|
if (strpos($_SERVER['REQUEST_URI'], '?') === false) {
|
|
$sourceurl = api_get_self().'?';
|
|
} else {
|
|
$sourceurl = $_SERVER['REQUEST_URI'];
|
|
}
|
|
$output_string_menu = '';
|
|
if ($isHidden == 'true' and $_SESSION['hideMenu']) {
|
|
|
|
$_SESSION['hideMenu'] = 'hidden';
|
|
|
|
$sourceurl = str_replace('&isHidden=true', '', $sourceurl);
|
|
$sourceurl = str_replace('&isHidden=false', '', $sourceurl);
|
|
|
|
$output_string_menu .= ' <a href="'.$sourceurl.'&isHidden=false"><img src="../../main/img/expand.gif" alt="'.'Show menu1'.'" padding:"2px"/></a>';
|
|
} elseif ($isHidden == 'false' && $_SESSION['hideMenu']) {
|
|
$sourceurl = str_replace('&isHidden=true', '', $sourceurl);
|
|
$sourceurl = str_replace('&isHidden=false', '', $sourceurl);
|
|
|
|
$_SESSION['hideMenu'] = 'shown';
|
|
$output_string_menu .= '<div id="leftimg"><a href="'.$sourceurl.'&isHidden=true"><img src="../../main/img/collapse.gif" alt="'.'Hide menu2'.'" padding:"2px"/></a></div>';
|
|
} elseif ($_SESSION['hideMenu']) {
|
|
if ($_SESSION['hideMenu'] == 'shown') {
|
|
$output_string_menu .= '<div id="leftimg"><a href="'.$sourceurl.'&isHidden=true"><img src="../../main/img/collapse.gif" alt="'.'Hide menu3'.' padding:"2px"/></a></div>';
|
|
}
|
|
if ($_SESSION['hideMenu'] == 'hidden') {
|
|
$sourceurl = str_replace('&isHidden=true', '', $sourceurl);
|
|
$output_string_menu .= '<a href="'.$sourceurl.'&isHidden=false"><img src="../../main/img/expand.gif" alt="'.'Hide menu4'.' padding:"2px"/></a>';
|
|
}
|
|
} elseif (!$_SESSION['hideMenu']) {
|
|
$_SESSION['hideMenu'] = 'shown';
|
|
if (isset($_cid)) {
|
|
$output_string_menu .= '<div id="leftimg"><a href="'.$sourceurl.'&isHidden=true"><img src="main/img/collapse.gif" alt="'.'Hide menu5'.' padding:"2px"/></a></div>';
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This public function displays an icon
|
|
* @param string The filename of the file (in the main/img/ folder
|
|
* @param string The alt text (probably a language variable)
|
|
* @param array additional attributes (for instance height, width, onclick, ...)
|
|
* @param integer The wanted width of the icon (to be looked for in the corresponding img/icons/ folder)
|
|
* @return void
|
|
*/
|
|
public static function display_icon($image, $alt_text = '', $additional_attributes = array(), $size=null) {
|
|
echo self::return_icon($image, $alt_text, $additional_attributes, $size);
|
|
}
|
|
|
|
/**
|
|
* This public function returns the htmlcode for an icon
|
|
*
|
|
* @param string The filename of the file (in the main/img/ folder
|
|
* @param string The alt text (probably a language variable)
|
|
* @param array Additional attributes (for instance height, width, onclick, ...)
|
|
* @param integer The wanted width of the icon (to be looked for in the corresponding img/icons/ folder)
|
|
* @return string An HTML string of the right <img> tag
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University 2006
|
|
* @author Julio Montoya 2010 Function improved
|
|
* @author Yannick Warnier 2011 Added size handler
|
|
* @version Feb 2011
|
|
*/
|
|
public static function return_icon($image, $alt_text = '', $additional_attributes = array(), $size=null) {
|
|
$code_path = api_get_path(SYS_CODE_PATH);
|
|
$w_code_path = api_get_path(WEB_CODE_PATH);
|
|
|
|
$image = trim($image);
|
|
|
|
$theme = 'css/'.api_get_visual_theme().'/icons/';
|
|
$icon = '';
|
|
$size_extra = '';
|
|
if (isset($size)) {
|
|
$size = intval($size);
|
|
if (in_array($size,array(16,22,32,48,64,128))) {
|
|
$size_extra = $size.'/';
|
|
}
|
|
}
|
|
if (is_file($code_path.$theme.$size_extra.$image)) {
|
|
$icon = $w_code_path.$theme.$size_extra.$image;
|
|
} elseif (is_file($code_path.'img/icons/'.$size_extra.$image)) {
|
|
$icon = $w_code_path.'img/icons/'.$size_extra.$image;
|
|
} else {
|
|
$icon = $w_code_path.'img/'.$image;
|
|
}
|
|
|
|
return self::img($icon, $alt_text,$additional_attributes);
|
|
}
|
|
|
|
/**
|
|
* Returns the htmlcode for an image
|
|
*
|
|
* @param string $image the filename of the file (in the main/img/ folder
|
|
* @param string $alt_text the alt text (probably a language variable)
|
|
* @param array additional attributes (for instance height, width, onclick, ...)
|
|
* @author Julio Montoya 2010
|
|
*/
|
|
public static function img($image_path, $alt_text = '', $additional_attributes = array()) {
|
|
|
|
// Sanitizing the parameter $image_path
|
|
$image_path = Security::filter_img_path($image_path);
|
|
|
|
$attribute_list = '';
|
|
// alt text = the image name if there is none provided (for XHTML compliance)
|
|
if ($alt_text == '') {
|
|
$alt_text = basename($image_path);
|
|
}
|
|
|
|
$additional_attributes['src'] = $image_path;
|
|
|
|
if (empty($additional_attributes['alt'])) {
|
|
$additional_attributes['alt'] = $alt_text;
|
|
}
|
|
if (empty($additional_attributes['title'])) {
|
|
$additional_attributes['title'] = $alt_text;
|
|
}
|
|
//return '<img src="'.$image_path.'" alt="'.$alt_text.'" title="'.$alt_text.'" '.$attribute_list.' />';
|
|
return self::tag('img', '', $additional_attributes);
|
|
}
|
|
|
|
/**
|
|
* Returns the htmlcode for a tag (h3, h1, div, a, button), etc
|
|
*
|
|
* @param string $image the filename of the file (in the main/img/ folder
|
|
* @param string $alt_text the alt text (probably a language variable)
|
|
* @param array additional attributes (for instance height, width, onclick, ...)
|
|
* @author Julio Montoya 2010
|
|
*/
|
|
public static function tag($tag, $content, $additional_attributes = array()) {
|
|
$attribute_list = '';
|
|
// Managing the additional attributes
|
|
if (!empty($additional_attributes) && is_array($additional_attributes)) {
|
|
$attribute_list = '';
|
|
foreach ($additional_attributes as $key => & $value) {
|
|
$attribute_list .= $key.'="'.$value.'" ';
|
|
}
|
|
}
|
|
//some tags don't have this </XXX>
|
|
if (in_array($tag, array('img','input','br'))) {
|
|
$return_value = '<'.$tag.' '.$attribute_list.' />';
|
|
} else {
|
|
$return_value = '<'.$tag.' '.$attribute_list.' > '.$content.'</'.$tag.'>';
|
|
}
|
|
return $return_value;
|
|
}
|
|
|
|
/**
|
|
* Creates a URL anchor
|
|
*/
|
|
public static function url($name, $url, $extra_attributes = array()) {
|
|
if (!empty($url)) {
|
|
$extra_attributes['href']= $url;
|
|
}
|
|
return self::tag('a', $name, $extra_attributes);
|
|
}
|
|
|
|
/**
|
|
* Creates a div tag
|
|
*/
|
|
public static function div($content, $extra_attributes = array()) {
|
|
return self::tag('div', $content, $extra_attributes);
|
|
}
|
|
|
|
/**
|
|
* Creates a span tag
|
|
*/
|
|
public static function span($content, $extra_attributes = array()) {
|
|
return self::tag('span', $content, $extra_attributes);
|
|
}
|
|
|
|
/**
|
|
* Displays an HTML input tag
|
|
*
|
|
*/
|
|
public static function input($type, $name, $value, $extra_attributes = array()) {
|
|
if (!empty($type)) {
|
|
$extra_attributes['type']= $type;
|
|
}
|
|
if (!empty($name)) {
|
|
$extra_attributes['name']= $name;
|
|
}
|
|
if (!empty($value)) {
|
|
$extra_attributes['value']= $value;
|
|
}
|
|
return self::tag('input', '',$extra_attributes);
|
|
}
|
|
|
|
public static function button($name, $value, $extra_attributes = array()) {
|
|
if (!empty($name)) {
|
|
$extra_attributes['name']= $name;
|
|
}
|
|
return self::tag('button', $value, $extra_attributes);
|
|
}
|
|
|
|
/**
|
|
* Displays an HTML select tag
|
|
*
|
|
*/
|
|
public function select($name, $values, $default = -1, $extra_attributes = array(), $show_blank_item = true) {
|
|
$html = '';
|
|
$extra = '';
|
|
$default_id = 'id="'.$name.'" ';
|
|
foreach($extra_attributes as $key=>$parameter) {
|
|
if ($key == 'id') {
|
|
$default_id = '';
|
|
}
|
|
$extra .= $key.'="'.$parameter.'"';
|
|
}
|
|
$html .= '<select name="'.$name.'" '.$default_id.' '.$extra.'>';
|
|
|
|
if ($show_blank_item) {
|
|
$html .= self::tag('option', '-- '.get_lang('Select').' --', array('value'=>'-1'));
|
|
}
|
|
if($values) {
|
|
foreach($values as $key => $value) {
|
|
if(is_array($value) && isset($value['name'])) {
|
|
$value = $value['name'];
|
|
}
|
|
$html .= '<option value="'.$key.'"';
|
|
if($default == $key) {
|
|
$html .= 'selected="selected"';
|
|
}
|
|
$html .= '>'.$value.'</option>';
|
|
}
|
|
}
|
|
$html .= '</select>';
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Creates a tab menu
|
|
* Requirements: declare the jquery, jquery-ui libraries + the jquery-ui.css in the $htmlHeadXtra variable before the display_header
|
|
* Add this script
|
|
* @example
|
|
* <script>
|
|
$(function() {
|
|
$( "#tabs" ).tabs();
|
|
});
|
|
</script>
|
|
* @param array list of the tab titles
|
|
* @param array content that will be showed
|
|
* @param string the id of the container of the tab in the example "tabs"
|
|
* @param array attributes for the ul
|
|
*
|
|
*/
|
|
public static function tabs($header_list, $content_list, $id = 'tabs', $ul_attributes = array()) {
|
|
|
|
if (empty($header_list) || count($header_list) == 0 ) {
|
|
return '';
|
|
}
|
|
|
|
$lis = '';
|
|
$i = 1;
|
|
foreach ($header_list as $item) {
|
|
|
|
$item =self::tag('a', $item, array('href'=>'#'.$id.'-'.$i));
|
|
$lis .=self::tag('li', $item, $ul_attributes);
|
|
$i++;
|
|
}
|
|
$ul = self::tag('ul',$lis);
|
|
|
|
$i = 1;
|
|
$divs = '';
|
|
foreach ($content_list as $content) {
|
|
$content = self::tag('p',$content);
|
|
$divs .=self::tag('div', $content, array('id'=>$id.'-'.$i));
|
|
$i++;
|
|
}
|
|
$main_div = self::tag('div',$ul.$divs, array('id'=>$id));
|
|
return $main_div ;
|
|
}
|
|
|
|
/**
|
|
* In order to display a grid using jqgrid you have to:
|
|
* @example
|
|
* After your Display::display_header function you have to add the nex javascript code: *
|
|
* <script>
|
|
* echo Display::grid_js('my_grid_name', $url,$columns, $column_model, $extra_params,array()); // for more information of this function check the grid_js() function
|
|
* </script>
|
|
* //Then you have to call the grid_html
|
|
* echo Display::grid_html('my_grid_name');
|
|
* As you can see both function use the same "my_grid_name" this is very important otherwise nothing will work
|
|
*
|
|
* @param string the div id, this value must be the same with the first parameter of Display::grid_js()
|
|
* @return string html
|
|
*
|
|
*/
|
|
public static function grid_html($div_id){
|
|
$table = self::tag('table','',array('id'=>$div_id));
|
|
$table .= self::tag('div','',array('id'=>$div_id.'_pager'));
|
|
return $table;
|
|
}
|
|
|
|
public static function form_row($label, $form_item) {
|
|
$label = self::div($label, array('class' =>'label'));
|
|
$form_item = self::div($form_item, array('class' =>'formw'));
|
|
return self::div($label.$form_item, array('class'=>'row'));
|
|
}
|
|
|
|
/**
|
|
* This is a wrapper to use the jqgrid in Chamilo. For the other jqgrid options visit http://www.trirand.com/jqgridwiki/doku.php?id=wiki:options
|
|
* This function need to be in the ready jquery function example --> $(function() { <?php echo Display::grid_js('grid' ...); ?> }
|
|
* In order to work this function needs the Display::grid_html function with the same div id
|
|
*
|
|
* @param string div id
|
|
* @param string url where the jqgrid will ask for data (if datatype = json)
|
|
* @param array Visible columns (you should use get_lang). An array in which we place the names of the columns.
|
|
* This is the text that appears in the head of the grid (Header layer).
|
|
* Example: colname {name:'date', index:'date', width:120, align:'right'},
|
|
* @param array the column model : Array which describes the parameters of the columns.This is the most important part of the grid.
|
|
* For a full description of all valid values see colModel API. See the url above.
|
|
* @param array extra parameters
|
|
* @param array data that will be loaded
|
|
* @return string the js code
|
|
*
|
|
*/
|
|
public static function grid_js($div_id, $url, $column_names, $column_model, $extra_params, $data = array(), $formatter = '', $width_fix = false) {
|
|
$obj = new stdClass();
|
|
|
|
if (!empty($url))
|
|
$obj->url = $url;
|
|
|
|
$obj->colNames = $column_names;
|
|
$obj->colModel = $column_model;
|
|
$obj->pager = '#'.$div_id.'_pager';
|
|
|
|
$obj->datatype = 'json';
|
|
|
|
$json = '';
|
|
if (!empty($extra_params['datatype'])) {
|
|
$obj->datatype = $extra_params['datatype'];
|
|
}
|
|
|
|
//Row even odd style
|
|
$obj->altRows = true;
|
|
if (!empty($extra_params['altRows'])) {
|
|
$obj->altRows = $extra_params['altRows'];
|
|
}
|
|
|
|
if (!empty($extra_params['sortname'])) {
|
|
$obj->sortname = $extra_params['sortname'];
|
|
}
|
|
//$obj->sortorder = 'desc';
|
|
if (!empty($extra_params['sortorder'])) {
|
|
$obj->sortorder = $extra_params['sortorder'];
|
|
}
|
|
|
|
if (!empty($extra_params['rowList'])) {
|
|
$obj->rowList = $extra_params['rowList'];
|
|
}
|
|
//Sets how many records we want to view in the grid
|
|
$obj->rowNum = 20;
|
|
if (!empty($extra_params['rowNum'])) {
|
|
$obj->rowNum = $extra_params['rowNum'];
|
|
}
|
|
|
|
//height: 'auto',
|
|
|
|
$obj->viewrecords = 'true';
|
|
|
|
if (!empty($extra_params['viewrecords']))
|
|
$obj->viewrecords = $extra_params['viewrecords'];
|
|
|
|
if (!empty($extra_params)) {
|
|
foreach ($extra_params as $key=>$element){
|
|
$obj->$key = $element;
|
|
}
|
|
}
|
|
|
|
//Adding static data
|
|
if (!empty($data)) {
|
|
$data_var = $div_id.'_data';
|
|
$json.=' var '.$data_var.' = '.json_encode($data).';';
|
|
/* $json.='for(var i=0;i<='.$data_var.'.length;i++)
|
|
jQuery("#'.$div_id.'").jqGrid(\'addRowData\',i+1,'.$data_var.'[i]);';*/
|
|
$obj->data = $data_var;
|
|
$obj->datatype = 'local';
|
|
$json.="\n";
|
|
}
|
|
|
|
$json_encode = json_encode($obj);
|
|
if (!empty($data)) {
|
|
//Converts the "data":"js_variable" to "data":js_variable othersiwe it will not work
|
|
$json_encode = str_replace('"data":"'.$data_var.'"','"data":'.$data_var.'',$json_encode);
|
|
}
|
|
|
|
//Fixing true/false js values that doesn't need the ""
|
|
$json_encode = str_replace(':"true"',':true',$json_encode);
|
|
$json_encode = str_replace(':"false"',':false',$json_encode);
|
|
$json_encode = str_replace('"formatter":"action_formatter"','formatter:action_formatter',$json_encode);
|
|
|
|
if ($width_fix) {
|
|
if (is_numeric($width_fix)) {
|
|
$width_fix = intval($width_fix);
|
|
} else {
|
|
$width_fix = '150';
|
|
}
|
|
//see BT#2020
|
|
$json .= "$(window).bind('resize', function() {
|
|
$('#".$div_id."').setGridWidth($(window).width() - ".$width_fix.");
|
|
}).trigger('resize');";
|
|
}
|
|
|
|
//Creating the jqgrid element
|
|
$json .= '$("#'.$div_id.'").jqGrid(';
|
|
$json .= $json_encode;
|
|
$json .= ');';
|
|
|
|
$json.="\n";
|
|
|
|
//Adding edit/delete icons
|
|
$json.=$formatter;
|
|
|
|
return $json;
|
|
|
|
/*
|
|
Real Example
|
|
$("#list_week").jqGrid({
|
|
url:'<?php echo api_get_path(WEB_AJAX_PATH).'course_home.ajax.php?a=session_courses_lp_by_week&session_id='.$session_id; ?>',
|
|
datatype: 'json',
|
|
colNames:['Week','Date','Course', 'LP'],
|
|
colModel :[
|
|
{name:'week', index:'week', width:120, align:'right'},
|
|
{name:'date', index:'date', width:120, align:'right'},
|
|
{name:'course', index:'course', width:150},
|
|
{name:'lp', index:'lp', width:250}
|
|
],
|
|
pager: '#pager3',
|
|
rowNum:100,
|
|
rowList:[10,20,30],
|
|
sortname: 'date',
|
|
sortorder: 'desc',
|
|
viewrecords: true,
|
|
grouping:true,
|
|
groupingView : {
|
|
groupField : ['week'],
|
|
groupColumnShow : [false],
|
|
groupText : ['<b>Week {0} - {1} Item(s)</b>']
|
|
}
|
|
}); */
|
|
}
|
|
|
|
public static function table($headers, $rows, $attributes = array()) {
|
|
|
|
if (empty($attributes)) {
|
|
$attributes['class'] = 'data_table';
|
|
}
|
|
//require_once api_get_path(LIBRARY_PATH).'pear/HTML/Table.php';
|
|
$table = new HTML_Table($attributes);
|
|
$row = 0;
|
|
$column = 0;
|
|
|
|
//Course headers
|
|
if (!empty($headers)) {
|
|
foreach ($headers as $item) {
|
|
$table->setHeaderContents($row, $column, $item);
|
|
$column++;
|
|
}
|
|
$row = 1;
|
|
$column = 0;
|
|
}
|
|
|
|
if (!empty($rows)) {
|
|
foreach($rows as $content) {
|
|
$table->setCellContents($row, $column, $content);
|
|
$column++;
|
|
}
|
|
}
|
|
return $table->toHtml();
|
|
}
|
|
|
|
/**
|
|
* Display dashboard link
|
|
*
|
|
*/
|
|
/*function display_dashboard_link() {
|
|
echo '<li><a href="main/dashboard/index.php">'.get_lang('Dashboard').'</a></li>';
|
|
}*/
|
|
|
|
/**
|
|
* Display edit course list links
|
|
*
|
|
*/
|
|
/*function display_edit_course_list_links() {
|
|
echo '<li><a href="main/auth/courses.php">'.get_lang('CourseManagement').'</a></li>';
|
|
}*/
|
|
|
|
/**
|
|
* Show history sessions
|
|
*
|
|
*/
|
|
/*
|
|
function display_history_course_session() {
|
|
if (api_get_setting('use_session_mode') == 'true') {
|
|
if (isset($_GET['history']) && intval($_GET['history']) == 1) {
|
|
echo '<li><a href="user_portal.php">'.get_lang('DisplayTrainingList').'</a></li>';
|
|
} else {
|
|
echo '<li><a href="user_portal.php?history=1">'.get_lang('HistoryTrainingSessions').'</a></li>';
|
|
}
|
|
}
|
|
}*/
|
|
|
|
/**
|
|
* Returns the "what's new" icon notifications
|
|
*
|
|
* The general logic of this function is to track the last time the user
|
|
* entered the course and compare to what has changed inside this course
|
|
* since then, based on the item_property table inside this course. Note that,
|
|
* if the user never entered the course before, he will not see notification
|
|
* icons. This function takes session ID into account (if any) and only shows
|
|
* the corresponding notifications.
|
|
* @param array Course information array, containing at least elements 'db' and 'k'
|
|
* @return string The HTML link to be shown next to the course
|
|
*/
|
|
function show_notification($my_course) {
|
|
$t_track_e_access = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_LASTACCESS);
|
|
|
|
$user_id = api_get_user_id();
|
|
$course_database = $my_course['db'];
|
|
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$tool_edit_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
|
|
$course_code = Database::escape_string($my_course['k']);
|
|
$course_info = api_get_course_info($course_code);
|
|
$course_id = $course_info['real_id'];
|
|
|
|
$my_course['id_session'] = intval($my_course['id_session']);
|
|
// Get the user's last access dates to all tools of this course
|
|
$sqlLastTrackInCourse = "SELECT * FROM $t_track_e_access ".
|
|
" USE INDEX (access_cours_code, access_user_id) ".
|
|
"WHERE access_cours_code = '".$course_code."' AND
|
|
access_user_id = '$user_id' AND
|
|
access_session_id ='".$my_course['id_session']."'";
|
|
$resLastTrackInCourse = Database::query($sqlLastTrackInCourse);
|
|
|
|
$oldestTrackDate = $oldestTrackDateOrig = '3000-01-01 00:00:00';
|
|
while ($lastTrackInCourse = Database::fetch_array($resLastTrackInCourse)) {
|
|
$lastTrackInCourseDate[$lastTrackInCourse['access_tool']] = $lastTrackInCourse['access_date'];
|
|
if ($oldestTrackDate > $lastTrackInCourse['access_date']) {
|
|
$oldestTrackDate = $lastTrackInCourse['access_date'];
|
|
}
|
|
}
|
|
if ($oldestTrackDate == $oldestTrackDateOrig) {
|
|
//if there was no connexion to the course ever, then take the
|
|
// course creation date as a reference
|
|
$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
|
|
$sql = "SELECT course.creation_date ".
|
|
"FROM $course_table course ".
|
|
"WHERE course.code = '".$course_code."'";
|
|
$res = Database::query($sql);
|
|
if ($res && Database::num_rows($res)>0) {
|
|
$row = Database::fetch_array($res);
|
|
}
|
|
$oldestTrackDate = $row['creation_date'];
|
|
}
|
|
|
|
// Get the last edits of all tools of this course.
|
|
$sql = "SELECT tet.*, tet.lastedit_date last_date, tet.tool tool, tet.ref ref, ".
|
|
" tet.lastedit_type type, tet.to_group_id group_id, ".
|
|
" ctt.image image, ctt.link link ".
|
|
" FROM $tool_edit_table tet, $course_tool_table ctt ".
|
|
" WHERE tet.c_id = $course_id AND
|
|
ctt.c_id = $course_id AND
|
|
tet.lastedit_date > '$oldestTrackDate' ".
|
|
" AND ctt.name = tet.tool ".
|
|
" AND ctt.visibility = '1' ".
|
|
" AND tet.lastedit_user_id != $user_id AND tet.id_session = '".$my_course['id_session']."' ".
|
|
" ORDER BY tet.lastedit_date";
|
|
$res = Database::query($sql);
|
|
// Get the group_id's with user membership.
|
|
$group_ids = GroupManager :: get_group_ids($my_course['real_id'], $user_id);
|
|
$group_ids[] = 0; //add group 'everyone'
|
|
$notifications = array();
|
|
// Filter all last edits of all tools of the course
|
|
while ($res && ($item_property = Database::fetch_array($res))) {
|
|
// First thing to check is if the user never entered the tool
|
|
// or if his last visit was earlier than the last modification.
|
|
if ((!isset ($lastTrackInCourseDate[$item_property['tool']])
|
|
|| $lastTrackInCourseDate[$item_property['tool']] < $item_property['lastedit_date'])
|
|
// Drop the tool elements that are part of a group that the
|
|
// user is not part of.
|
|
&& ((in_array($item_property['to_group_id'], $group_ids)
|
|
// Drop the dropbox, notebook and chat tools (we don't care)
|
|
&& ($item_property['tool'] != TOOL_DROPBOX
|
|
&& $item_property['tool'] != TOOL_NOTEBOOK
|
|
&& $item_property['tool'] != TOOL_CHAT)
|
|
)
|
|
)
|
|
// Take only what's visible or invisible but where the user is a teacher or where the visibility is unset.
|
|
&& ($item_property['visibility'] == '1'
|
|
|| ($my_course['s'] == '1' && $item_property['visibility'] == '0')
|
|
|| !isset($item_property['visibility'])))
|
|
{
|
|
// Also drop announcements and events that are not for the user or his group.
|
|
if (($item_property['tool'] == TOOL_ANNOUNCEMENT
|
|
|| $item_property['tool'] == TOOL_CALENDAR_EVENT)
|
|
&& (($item_property['to_user_id'] != $user_id )
|
|
&& (!isset($item_property['to_group_id'])
|
|
|| !in_array($item_property['to_group_id'], $group_ids)))) {
|
|
continue;
|
|
}
|
|
// If it's a survey, make sure the user's invited. Otherwise drop it.
|
|
if ($item_property['tool'] == TOOL_SURVEY) {
|
|
$survey_info = survey_manager::get_survey($item_property['ref'], 0, $course_code);
|
|
$invited_users = SurveyUtil::get_invited_users($survey_info['code'], $course_database);
|
|
if (!in_array($user_id, $invited_users['course_users'])) continue;
|
|
}
|
|
// If it's a learning path, ensure it is currently visible to the user
|
|
if ($item_property['tool'] == TOOL_LEARNPATH) {
|
|
require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpath.class.php';
|
|
if (!learnpath::is_lp_visible_for_student($item_property['ref'],$user_id, $course_code)) {
|
|
continue;
|
|
}
|
|
|
|
}
|
|
$notifications[$item_property['tool']] = $item_property;
|
|
}
|
|
}
|
|
// Show all tool icons where there is something new.
|
|
$retvalue = ' ';
|
|
while (list($key, $notification) = each($notifications)) {
|
|
$lastDate = date('d/m/Y H:i', convert_mysql_date($notification['lastedit_date']));
|
|
$type = $notification['lastedit_type'];
|
|
if (empty($my_course['id_session'])) {
|
|
$my_course['id_session'] = 0;
|
|
}
|
|
$retvalue .= '<a href="'.api_get_path(WEB_CODE_PATH).$notification['link'].'?cidReq='.$course_code.'&ref='.$notification['ref'].'&gidReq='.$notification['to_group_id'].'&id_session='.$my_course['id_session'].'">'.'<img title="-- '.get_lang(ucfirst($notification['tool'])).' -- '.get_lang('_title_notification').": ".get_lang($type)." ($lastDate).\"".' src="'.api_get_path(WEB_CODE_PATH).'img/'.$notification['image'].'" border="0" align="absbottom" /></a> ';
|
|
}
|
|
return $retvalue;
|
|
}
|
|
|
|
/**
|
|
* Displays a digest e.g. short summary of new agenda and announcements items.
|
|
* This used to be displayed in the right hand menu, but is now
|
|
* disabled by default (see config settings in this file) because most people like
|
|
* the what's new icons better.
|
|
*
|
|
* @version 1.0
|
|
*/
|
|
function display_digest($toolsList, $digest, $orderKey, $courses) {
|
|
$html = '';
|
|
if (is_array($digest) && (CONFVAL_showExtractInfo == SCRIPTVAL_UnderCourseList || CONFVAL_showExtractInfo == SCRIPTVAL_Both)) {
|
|
// // // LEVEL 1 // // //
|
|
reset($digest);
|
|
$html .= "<br /><br />\n";
|
|
while (list($key1) = each($digest)) {
|
|
if (is_array($digest[$key1])) {
|
|
// // // Title of LEVEL 1 // // //
|
|
$html .= "<strong>\n";
|
|
if ($orderKey[0] == 'keyTools') {
|
|
$tools = $key1;
|
|
$html .= $toolsList[$key1]['name'];
|
|
} elseif ($orderKey[0] == 'keyCourse') {
|
|
$courseSysCode = $key1;
|
|
$html .= "<a href=\"".api_get_path(WEB_COURSE_PATH). $courses[$key1]['coursePath']. "\">".$courses[$key1]['courseCode']. "</a>\n";
|
|
} elseif ($orderKey[0] == 'keyTime') {
|
|
$html .= api_convert_and_format_date($digest[$key1], DATE_FORMAT_LONG, date_default_timezone_get());
|
|
}
|
|
$html .= "</strong>\n";
|
|
// // // End Of Title of LEVEL 1 // // //
|
|
// // // LEVEL 2 // // //
|
|
reset($digest[$key1]);
|
|
while (list ($key2) = each($digest[$key1])) {
|
|
// // // Title of LEVEL 2 // // //
|
|
$html .= "<p>\n". "\n";
|
|
if ($orderKey[1] == 'keyTools') {
|
|
$tools = $key2;
|
|
$html .= $toolsList[$key2][name];
|
|
} elseif ($orderKey[1] == 'keyCourse') {
|
|
$courseSysCode = $key2;
|
|
$html .= "<a href=\"". api_get_path(WEB_COURSE_PATH). $courses[$key2]['coursePath']. "\">". $courses[$key2]['courseCode']. "</a>\n";
|
|
} elseif ($orderKey[1] == 'keyTime') {
|
|
$html .= api_convert_and_format_date($key2, DATE_FORMAT_LONG, date_default_timezone_get());
|
|
}
|
|
$html .= "\n";
|
|
$html .= "</p>";
|
|
// // // End Of Title of LEVEL 2 // // //
|
|
// // // LEVEL 3 // // //
|
|
reset($digest[$key1][$key2]);
|
|
while (list ($key3, $dataFromCourse) = each($digest[$key1][$key2])) {
|
|
// // // Title of LEVEL 3 // // //
|
|
if ($orderKey[2] == 'keyTools') {
|
|
$level3title = "<a href=\"".$toolsList[$key3]["path"].$courseSysCode."\">".$toolsList[$key3]['name']."</a>";
|
|
} elseif ($orderKey[2] == 'keyCourse') {
|
|
$level3title = "• <a href=\"".$toolsList[$tools]["path"].$key3."\">".$courses[$key3]['courseCode']."</a>\n";
|
|
} elseif ($orderKey[2] == 'keyTime') {
|
|
$level3title = "• <a href=\"".$toolsList[$tools]["path"].$courseSysCode."\">".api_convert_and_format_date($key3, DATE_FORMAT_LONG, date_default_timezone_get())."</a>";
|
|
}
|
|
// // // End Of Title of LEVEL 3 // // //
|
|
// // // LEVEL 4 (data) // // //
|
|
reset($digest[$key1][$key2][$key3]);
|
|
while (list ($key4, $dataFromCourse) = each($digest[$key1][$key2][$key3])) {
|
|
$html .= $level3title. ' – '. api_substr(strip_tags($dataFromCourse), 0, CONFVAL_NB_CHAR_FROM_CONTENT);
|
|
//adding ... (three dots) if the texts are too large and they are shortened
|
|
if (api_strlen($dataFromCourse) >= CONFVAL_NB_CHAR_FROM_CONTENT) {
|
|
$html .= '...';
|
|
}
|
|
}
|
|
$html .= "<br />\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $html;
|
|
}
|
|
} // End function display_digest
|
|
|
|
/**
|
|
* Get the session box details as an array
|
|
* @param int Session ID
|
|
* @return array Empty array or session array ['title'=>'...','category'=>'','dates'=>'...','coach'=>'...','active'=>true/false,'session_category_id'=>int]
|
|
*/
|
|
function get_session_title_box($session_id) {
|
|
global $nosession;
|
|
|
|
if (api_get_setting('use_session_mode') == 'true' && !$nosession) {
|
|
global $now, $date_start, $date_end;
|
|
}
|
|
|
|
$output = array();
|
|
if (api_get_setting('use_session_mode') == 'true' && !$nosession) {
|
|
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
|
|
$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
|
|
$tbl_session_category = Database :: get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
$active = false;
|
|
// Request for the name of the general coach
|
|
$sql ='SELECT tu.lastname, tu.firstname, ts.name, ts.date_start, ts.date_end, ts.session_category_id
|
|
FROM '.$tbl_session.' ts LEFT JOIN '.$main_user_table .' tu ON ts.id_coach = tu.user_id
|
|
WHERE ts.id='.intval($session_id);
|
|
$rs = Database::query($sql);
|
|
$session_info = Database::store_result($rs);
|
|
$session_info = $session_info[0];
|
|
$session = array();
|
|
$session['title'] = $session_info[2];
|
|
$session['coach'] = '';
|
|
|
|
if ($session_info['date_end'] == '0000-00-00' && $session_info['date_start'] == '0000-00-00') {
|
|
//$session['dates'] = Display::tag('i', get_lang('WithoutTimeLimits'));
|
|
$session['dates'] = '';
|
|
if (api_get_setting('show_session_coach') === 'true') {
|
|
$session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($session_info[1], $session_info[0]);
|
|
}
|
|
$active = true;
|
|
} else {
|
|
$start = $stop = false;
|
|
$startt_buffer = $stop_buffer = '';
|
|
if ($session_info['date_start'] == '0000-00-00') {
|
|
$session_info['date_start'] = '';
|
|
} else {
|
|
$start = true;
|
|
$start_buffer = $session_info['date_start'];
|
|
$session_info['date_start'] = get_lang('From').' '.$session_info['date_start'];
|
|
}
|
|
if ($session_info['date_end'] == '0000-00-00') {
|
|
$session_info['date_end'] = '';
|
|
} else {
|
|
$stop = true;
|
|
$stop_buffer = $session_info['date_end'];
|
|
$session_info['date_end'] = get_lang('Until').' '.$session_info['date_end'];
|
|
}
|
|
if ($start && $stop) {
|
|
$session['dates'] = Display::tag('i', sprintf(get_lang('FromDateXToDateY'),$start_buffer, $stop_buffer));
|
|
} else {
|
|
$session['dates'] = Display::tag('i', $session_info['date_start'].' '.$session_info['date_end']);
|
|
}
|
|
|
|
if ( api_get_setting('show_session_coach') === 'true' ) {
|
|
$session['coach'] = get_lang('GeneralCoach').': '.api_get_person_name($session_info[1], $session_info[0]);
|
|
}
|
|
$active = ($date_start <= $now && $date_end >= $now);
|
|
}
|
|
$session['active'] = $active;
|
|
$session['session_category_id'] = $session_info[5];
|
|
$output = $session;
|
|
}
|
|
return $output;
|
|
}
|
|
} //end class Display
|
|
|